408076552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 852551280

約数和(自身を除く): 444474728

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 173, 296, 346, 481, 613, 692, 962, 1226, 1384, 1924, 2249, 2452, 3848, 4498, 4904, 6401, 7969, 8996, 12802, 15938, 17992, 22681, 25604, 31876, 45362, 51208, 63752, 83213, 90724, 106049, 166426, 181448, 212098, 294853, 332852, 424196, 589706, 665704, 848392, 1179412, 1378637, 2358824, 2757274, 3923813, 5514548, 7847626, 11029096, 15695252, 31390504, 51009569, 102019138, 204038276, 408076552]

約数ペア:

[(1, 408076552), (2, 204038276), (4, 102019138), (8, 51009569), (13, 31390504), (26, 15695252), (37, 11029096), (52, 7847626), (74, 5514548), (104, 3923813), (148, 2757274), (173, 2358824), (296, 1378637), (346, 1179412), (481, 848392), (613, 665704), (692, 589706), (962, 424196), (1226, 332852), (1384, 294853), (1924, 212098), (2249, 181448), (2452, 166426), (3848, 106049), (4498, 90724), (4904, 83213), (6401, 63752), (7969, 51208), (8996, 45362), (12802, 31876), (15938, 25604), (17992, 22681)]